RNA

mitosis

Mitosis is the processes of taking old cells and making them into two new daughter cells that are exactly like the original. The purposes of mitosis are to remake old cells, the organism can add new cells to get bigger and if a cell is injured or damaged.

fermentation

latic acid

One of the by-products of fermentation in the human body. When the human body is
exercising and cannot breathe in oxygen fast enough, the body carries out fermentation to produce energy. This releases less energy and produces lactic acid which causes muscles to become sore.

ethyl alcohol (ethanol)

another by-product of fermentation in yeast and some other simple organisms. When they carry out fermentation, the alcohol and carbon dioxide are produced. Beer and wine makers, and bakers use yeast to make their product,